Ge2SeS
ceramic· JVASP-104740· Ge2SeS
Ge2SeS is a mixed chalcogenide ceramic compound combining germanium, selenium, and sulfur elements. This material belongs to the family of chalcogenide glasses and ceramics, which are primarily explored in infrared optics and photonic applications due to their transparency in the mid-to-far infrared spectrum. Ge2SeS and related compositions are of research interest for thermal imaging optics, infrared sensors, and integrated photonic devices where conventional optical materials (silica glass, fluoride glasses) become opaque.
infrared optics and lensesthermal imaging systemsphotonic integrated circuitsinfrared sensorsresearch/developmental applicationschalcogenide glass technology
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.